Gas Laws
A device used to measure atmospheric pressure.
Barometer
The numerical relationships found in balanced chemical equations that relate the relative quantities of the substances taking part in a chemical reaction.
Stoichiometry
Holds a small volume of liquid used in an experiment.
Test Tubes
The SI unit for temperature, in which water freezes at 273 K, and boils at 373 K.
Kelvin
A relationship between variables in which one variable increases as the other is increased and vice versa.
Directly Proportional
Worn to protect hands from heat or sharp objects when working in the Lab.
Safety gloves
P1 V1 = P2 V2
Equation for Boyle's Law
A relationship between variables in which one variable decreases as the other increases and vice versa.
Inversely Proportional
Transfers liquids from one container to another and can be used along with filter paper to filter
Funnel
V1/T1= V2/T2
Equation for Charles Law
Any reactant that is the first to be completely consumed in a chemical reaction,therefore limiting the amount of product that can be produced
Limiting Reactant
Protects the eyes from possible chemical splashes or other such accidents.
Goggles
A scientific law stating that the number of moles of a gas varies directly with the volume of that gas at constant temperature and pressure.
Avogadro’s Law
Any reactant that remains after the reactants in a chemical reaction have completely reacted
Excess Reagent
Used to stir solutions and usually made of glass to avoid contaminating the solution being stirred.
Glass stirring rods